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Interaction of individual and social antecedents of learning effectiveness : a study in the IT research context
Individual learning is key to performance for knowledge-intensive activities such as information technology research. Individuals' learning effectiveness is inevitably influenced by both individual differences and the ...
Social tags as news event detectors
The objective of this study was to investigate the use of tags in iReport to detect breaking news in terms of coverage and immediacy. Coverage refers to the extent to which news reported in mainstream media can also be ...
What makes a high-quality user-generated answer?
Community-driven question-answering (CQA) services on the Internet let users share content in the form of questions and answers. Usually, questions attract multiple answers of varying quality from other users. A new approach ...